Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

front driver caliper locking up ??

Thread Tools
 
Search this Thread
 
Old 06-27-2015, 04:43 PM
  #1  
Junior Member
Thread Starter
 
leelong664xxx's Avatar
 
Join Date: Oct 2009
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0l
Default front driver caliper locking up ??

Hi I have a 1996 jeep xj on 33x12.5 15 with stock brakes disc frnt , drum rear in the last 12 13 months ive replaced the left front caliper 3 times . Not drive hard , 86 miles in 1 yr wondering if i missed something in my build ? to deal with the added weight and such on the braking . Any thoughts ? Thanks
Old 06-27-2015, 07:12 PM
  #2  
Senior Member
 
gunmetal_nightrider's Avatar
 
Join Date: Oct 2013
Location: Hampton Roads
Posts: 509
Likes: 0
Received 1 Like on 1 Post
Year: 1997
Model: Cherokee
Engine: 4.0 L
Default

Warped rotor? How do you know it's locking up? If it is one side in particular after three new calipers I think it may be something else. ABS system malfunction on that side?
Old 06-27-2015, 07:31 PM
  #3  
Junior Member
Thread Starter
 
leelong664xxx's Avatar
 
Join Date: Oct 2009
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0l
Default

As i was driving it got that smell , temp out left front caliper 650 deg. right front was 150 ish .let things cool down and drove it and this time while braking pull to the right and engine temp started going up i think do to drag from left front . Let cool down again and after 40 min drove it to house and it did not stick at all... change caliper and ran ok. no abs on jeep
Old 06-27-2015, 08:48 PM
  #4  
THE Admin

 
Outlaw Star's Avatar
 
Join Date: Sep 2010
Location: Lantana, Fl
Posts: 34,036
Received 231 Likes on 187 Posts
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Default front driver caliper locking up ??

All you can do is change the caliper out. They're known for locking up.
Old 06-27-2015, 09:07 PM
  #5  
CF Veteran
 
sycoglitch's Avatar
 
Join Date: Sep 2010
Location: Mercer County, NJ
Posts: 12,692
Likes: 0
Received 4 Likes on 4 Posts
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Default

Yall greasing the slide pins right
Old 06-27-2015, 09:31 PM
  #6  
Moderator CF K9-unit
 
Dumajones's Avatar
 
Join Date: Apr 2012
Location: Alaska
Posts: 5,842
Likes: 0
Received 9 Likes on 8 Posts
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Default

Just thinking here, but I wonder if OP has a groove worn in the slide? My 95 had a problem with the left one, would get stuck and start to pull and heat up..
Old 06-27-2015, 09:42 PM
  #7  
Junior Member
Thread Starter
 
leelong664xxx's Avatar
 
Join Date: Oct 2009
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0l
Default

yes there is a grove in the slide . lol thanks , top and bottom will have to grind them down a bit and see what happens
Old 06-27-2015, 09:43 PM
  #8  
Moderator CF K9-unit
 
Dumajones's Avatar
 
Join Date: Apr 2012
Location: Alaska
Posts: 5,842
Likes: 0
Received 9 Likes on 8 Posts
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Default

Originally Posted by leelong664xxx
yes there is a grove in the slide . lol thanks , top and bottom will have to grind them down a bit and see what happens
this is what I did.

http://www.jeepforum.com/forum/f9/xj...rooves-924713/
Old 06-27-2015, 09:56 PM
  #9  
Banned
 
Jeep Driver's Avatar
 
Join Date: Jan 2014
Posts: 1,054
Likes: 0
Received 2 Likes on 1 Post
Model: Cherokee
Default

Originally Posted by Dumajones


Correct, that is the fix.


Do not just grind them down without filling in with weld.
Old 06-28-2015, 03:19 PM
  #10  
Junior Member
Thread Starter
 
leelong664xxx's Avatar
 
Join Date: Oct 2009
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0l
Default

That was a great write up on the fix will do this next weekend. Thanks to everyone on there input . Its great to see the forum work well. Thanks again all. Will post pics of repair.
Old 06-28-2015, 10:18 PM
  #11  
Junior Member
 
MikeT2's Avatar
 
Join Date: Nov 2012
Location: North West California
Posts: 86
Likes: 0
Received 3 Likes on 3 Posts
Year: 1996
Model: Cherokee (XJ)
Engine: 4.0L
Default

If it happens again change your hoses. Over time the hoses can brake down on the inside and a small partial inside can come partially loose and acts like a flopper valve or a check valve. It will let fluid go to the caliper but will not allow it to return. This happened to me twice and I was told about this problem and I changed the hoses. The problem hasn’t come back in over 3 years.
Just food for thought if it happens again.

Good Luck
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Rotorhead
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
20
09-23-2023 04:17 PM
Jooman07
Modified XJ Cherokee Tech
25
08-28-2015 02:25 PM
csmith237
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
08-24-2015 12:54 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: front driver caliper locking up ??



All times are GMT -5. The time now is 09:53 PM.